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// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information.
//
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// ------------------------------------------------
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// This file is automatically generated.
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#nullable restore

using Elastic.Clients.Elasticsearch.Fluent;
using Elastic.Clients.Elasticsearch.Serialization;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text.Json;
using System.Text.Json.Serialization;

namespace Elastic.Clients.Elasticsearch.MachineLearning;

public sealed partial class DataDescription
{
	[JsonInclude, JsonPropertyName("field_delimiter")]
	public string? FieldDelimiter { get; set; }

	/// <summary>
	/// <para>
	/// Only JSON format is supported at this time.
	/// </para>
	/// </summary>
	[JsonInclude, JsonPropertyName("format")]
	public string? Format { get; set; }

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	[JsonInclude, JsonPropertyName("time_field")]
	public Elastic.Clients.Elasticsearch.Field? TimeField { get; set; }

	/// <summary>
	/// <para>
	/// The time format, which can be <c>epoch</c>, <c>epoch_ms</c>, or a custom pattern. The value <c>epoch</c> refers to UNIX or Epoch time (the number of seconds since 1 Jan 1970). The value <c>epoch_ms</c> indicates that time is measured in milliseconds since the epoch. The <c>epoch</c> and <c>epoch_ms</c> time formats accept either integer or real values. Custom patterns must conform to the Java DateTimeFormatter class. When you use date-time formatting patterns, it is recommended that you provide the full date, time and time zone. For example: <c>yyyy-MM-dd'T'HH:mm:ssX</c>. If the pattern that you specify is not sufficient to produce a complete timestamp, job creation fails.
	/// </para>
	/// </summary>
	[JsonInclude, JsonPropertyName("time_format")]
	public string? TimeFormat { get; set; }
}

public sealed partial class DataDescriptionDescriptor<TDocument> : SerializableDescriptor<DataDescriptionDescriptor<TDocument>>
{
	internal DataDescriptionDescriptor(Action<DataDescriptionDescriptor<TDocument>> configure) => configure.Invoke(this);

	public DataDescriptionDescriptor() : base()
	{
	}

	private string? FieldDelimiterValue { get; set; }
	private string? FormatValue { get; set; }
	private Elastic.Clients.Elasticsearch.Field? TimeFieldValue { get; set; }
	private string? TimeFormatValue { get; set; }

	public DataDescriptionDescriptor<TDocument> FieldDelimiter(string? fieldDelimiter)
	{
		FieldDelimiterValue = fieldDelimiter;
		return Self;
	}

	/// <summary>
	/// <para>
	/// Only JSON format is supported at this time.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor<TDocument> Format(string? format)
	{
		FormatValue = format;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor<TDocument> TimeField(Elastic.Clients.Elasticsearch.Field? timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor<TDocument> TimeField<TValue>(Expression<Func<TDocument, TValue>> timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor<TDocument> TimeField(Expression<Func<TDocument, object>> timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The time format, which can be <c>epoch</c>, <c>epoch_ms</c>, or a custom pattern. The value <c>epoch</c> refers to UNIX or Epoch time (the number of seconds since 1 Jan 1970). The value <c>epoch_ms</c> indicates that time is measured in milliseconds since the epoch. The <c>epoch</c> and <c>epoch_ms</c> time formats accept either integer or real values. Custom patterns must conform to the Java DateTimeFormatter class. When you use date-time formatting patterns, it is recommended that you provide the full date, time and time zone. For example: <c>yyyy-MM-dd'T'HH:mm:ssX</c>. If the pattern that you specify is not sufficient to produce a complete timestamp, job creation fails.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor<TDocument> TimeFormat(string? timeFormat)
	{
		TimeFormatValue = timeFormat;
		return Self;
	}

	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
	{
		writer.WriteStartObject();
		if (!string.IsNullOrEmpty(FieldDelimiterValue))
		{
			writer.WritePropertyName("field_delimiter");
			writer.WriteStringValue(FieldDelimiterValue);
		}

		if (!string.IsNullOrEmpty(FormatValue))
		{
			writer.WritePropertyName("format");
			writer.WriteStringValue(FormatValue);
		}

		if (TimeFieldValue is not null)
		{
			writer.WritePropertyName("time_field");
			JsonSerializer.Serialize(writer, TimeFieldValue, options);
		}

		if (!string.IsNullOrEmpty(TimeFormatValue))
		{
			writer.WritePropertyName("time_format");
			writer.WriteStringValue(TimeFormatValue);
		}

		writer.WriteEndObject();
	}
}

public sealed partial class DataDescriptionDescriptor : SerializableDescriptor<DataDescriptionDescriptor>
{
	internal DataDescriptionDescriptor(Action<DataDescriptionDescriptor> configure) => configure.Invoke(this);

	public DataDescriptionDescriptor() : base()
	{
	}

	private string? FieldDelimiterValue { get; set; }
	private string? FormatValue { get; set; }
	private Elastic.Clients.Elasticsearch.Field? TimeFieldValue { get; set; }
	private string? TimeFormatValue { get; set; }

	public DataDescriptionDescriptor FieldDelimiter(string? fieldDelimiter)
	{
		FieldDelimiterValue = fieldDelimiter;
		return Self;
	}

	/// <summary>
	/// <para>
	/// Only JSON format is supported at this time.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor Format(string? format)
	{
		FormatValue = format;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor TimeField(Elastic.Clients.Elasticsearch.Field? timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor TimeField<TDocument, TValue>(Expression<Func<TDocument, TValue>> timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The name of the field that contains the timestamp.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor TimeField<TDocument>(Expression<Func<TDocument, object>> timeField)
	{
		TimeFieldValue = timeField;
		return Self;
	}

	/// <summary>
	/// <para>
	/// The time format, which can be <c>epoch</c>, <c>epoch_ms</c>, or a custom pattern. The value <c>epoch</c> refers to UNIX or Epoch time (the number of seconds since 1 Jan 1970). The value <c>epoch_ms</c> indicates that time is measured in milliseconds since the epoch. The <c>epoch</c> and <c>epoch_ms</c> time formats accept either integer or real values. Custom patterns must conform to the Java DateTimeFormatter class. When you use date-time formatting patterns, it is recommended that you provide the full date, time and time zone. For example: <c>yyyy-MM-dd'T'HH:mm:ssX</c>. If the pattern that you specify is not sufficient to produce a complete timestamp, job creation fails.
	/// </para>
	/// </summary>
	public DataDescriptionDescriptor TimeFormat(string? timeFormat)
	{
		TimeFormatValue = timeFormat;
		return Self;
	}

	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
	{
		writer.WriteStartObject();
		if (!string.IsNullOrEmpty(FieldDelimiterValue))
		{
			writer.WritePropertyName("field_delimiter");
			writer.WriteStringValue(FieldDelimiterValue);
		}

		if (!string.IsNullOrEmpty(FormatValue))
		{
			writer.WritePropertyName("format");
			writer.WriteStringValue(FormatValue);
		}

		if (TimeFieldValue is not null)
		{
			writer.WritePropertyName("time_field");
			JsonSerializer.Serialize(writer, TimeFieldValue, options);
		}

		if (!string.IsNullOrEmpty(TimeFormatValue))
		{
			writer.WritePropertyName("time_format");
			writer.WriteStringValue(TimeFormatValue);
		}

		writer.WriteEndObject();
	}
}